B33113313132313113313223313331311331323112331323133313331323131333131231131
>>
B3311331313231311331322331333131133132311233132313331333132313133313123113
<<
B33113313132313113313223313331311331323112331323133313331323131333131231133
>>
B33113313132313113313223313331311331323112331323133313331323131333131231132
>>